Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 434/230
Name: Education and demonstration > Occupation > Keyboard operation (e.g., typing, key punching, etc.) > Means for selectively producing sound of character
Description: Subject matter including means having the sounds of characters recorded thereon, and means for reproducing the sound of a selected character either before or after the key therefor is depressed.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Method and system for detecting center pivot collision
Drive apparatus
Switchgear and method for operating switchgear
Avalanche photo diode and method of manufacturing the same
Rear bumper for an automobile
Scanning optical positioning system with spatially triangulating receivers
Novelty headband
  Randomly Featured Patents
Wireless LAN with distributed access points for space management
Door apparatus partially supported by a magnetic mechanism
Shaped bar for window frames
Method of forming integrated circuit dielectric by evaporating solvent to yield phase separation
Operating a solid state particle detector within a magnetic deflection field so as to minimize eddy currents
Water-borne coating composition
Process and apparatus for eliminating short circuits in electrical discharge machining
Decontamination apparatus mobile water
Sheet set position adjuster means for moving sheet indexer
Power tool equipped with light